VulnerabilityModified
CVE-2018-9539
In the ClearKey CAS descrambler, there is a possible use after free due to a race condition.
HIGH 7.0EPSS 0.35%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the ClearKey CAS descrambler, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-8.0 Android-8.1 Android-9. Android ID: A-113027383
- CVSS 3.0
- 7.0 HIGHCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.35% probability · 29th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- google/android
- Source
- security@android.com
References
- http://www.securityfocus.com/bid/105865Third Party Advisory, VDB Entry
- https://source.android.com/security/bulletin/2018-11-01Patch, Vendor Advisory
- http://www.securityfocus.com/bid/105865Third Party Advisory, VDB Entry
- https://source.android.com/security/bulletin/2018-11-01Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.